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Improve iOS version runtime checks

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Hardcode the iOS 6.1 and iOS 7.1 NSFoundationVersionNumber values, so the checks also work when compiling the source with iOS 6.1 or iOS 7.1 as base iOS version.
This commit is contained in:
Andreas Linde 2014-09-25 10:21:55 +02:00
parent 4f05060adb
commit 3b9482c32a
1 changed files with 8 additions and 12 deletions
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20
Classes/BITHockeyHelper.m
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@ -221,18 +221,16 @@ BOOL bit_isPreiOS7Environment(void) {
static dispatch_once_t checkOS;
dispatch_once(&checkOS, ^{
// we only perform this runtime check if this is build against at least iOS7 base SDK
#if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_6_1
// NSFoundationVersionNumber_iOS_6_1 = 993.00
// We hardcode this, so compiling with iOS 6 is possible while still being able to detect the correct environment
// runtime check according to
// https://developer.apple.com/library/prerelease/ios/documentation/UserExperience/Conceptual/TransitionGuide/SupportingEarlieriOS.html
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) {
if (floor(NSFoundationVersionNumber) <= 993.00) {
isPreiOS7Environment = YES;
} else {
isPreiOS7Environment = NO;
}
#else
isPreiOS7Environment = YES;
#endif
});
return isPreiOS7Environment;
@ -243,18 +241,16 @@ BOOL bit_isPreiOS8Environment(void) {
static dispatch_once_t checkOS8;
dispatch_once(&checkOS8, ^{
// we only perform this runtime check if this is build against at least iOS8 base SDK
#if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_7_1
// NSFoundationVersionNumber_iOS_7_1 = 1047.25
// We hardcode this, so compiling with iOS 7 is possible while still being able to detect the correct environment
// runtime check according to
// https://developer.apple.com/library/prerelease/ios/documentation/UserExperience/Conceptual/TransitionGuide/SupportingEarlieriOS.html
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_7_1) {
if (floor(NSFoundationVersionNumber) <= 1047.25) {
isPreiOS8Environment = YES;
} else {
isPreiOS8Environment = NO;
}
#else
isPreiOS8Environment = YES;
#endif
});
return isPreiOS8Environment;